SU92837A2 - Method of making cores - Google Patents
Method of making coresInfo
- Publication number
- SU92837A2 SU92837A2 SU409788A SU409788A SU92837A2 SU 92837 A2 SU92837 A2 SU 92837A2 SU 409788 A SU409788 A SU 409788A SU 409788 A SU409788 A SU 409788A SU 92837 A2 SU92837 A2 SU 92837A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- making cores
- cores
- making
- hardening
- air
- Prior art date
Links
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
Изготовление стержней на пескодувных машинах нроизвод т обычно сжатым воздухом без его нодогрева.The manufacture of rods on sandblasting machines usually produces compressed air without heating it.
По нредлагаемому способу рекомендуетс изготовл ть стерлши на пескодувных машинах с применением подогретого сжатого воздзха. Формовочную смесь дл стержней готов т на специальных быстрозатвердеваюш:их крепител х, отмеченных авт. св. № 8216.According to the proposed method, it is recommended to make rubbers on sandblasting machines using heated compressed air. Forming mixture for rods is prepared on special quick-hardening: their fasteners, marked by ed. St. No. 8216.
Насто щее изобретение вл етс дальнейшим развитием идеи по авт. св. N° 82161, так как применение нагретого воздуха дл вдувани стержневых смесей в стержневой ндик еще более ускор ет их затвердевание , чем дл той же цели воздуха без нодогрева.The present invention is a further development of the idea of auth. St. N ° 82161, since the use of heated air for injecting core mixtures into rod cores further accelerates their hardening than for the same purpose of air without heating up.
Предмет изобретени Subject invention
Способ изготовлени литейных стержней из быстрозатвердевающих формовочных материалов ио авт. св. jY 82161, отличающийс тем, что формовочную быстрозатвердевающую смесь дл получени стержн вдувают в стержневой щик гор чим воздухолг.A method of making casting cores from rapidly solidifying molding materials. St. jY 82161, characterized in that the molding quick-hardening mixture to obtain the rod is blown into the core box with hot air laps.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU409788A SU92837A2 (en) | 1949-12-31 | 1949-12-31 | Method of making cores |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU409788A SU92837A2 (en) | 1949-12-31 | 1949-12-31 | Method of making cores |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU82161A Addition SU30875A1 (en) | 1931-01-21 | 1931-01-21 | Landing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
SU92837A2 true SU92837A2 (en) | 1950-11-30 |
Family
ID=48405703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU409788A SU92837A2 (en) | 1949-12-31 | 1949-12-31 | Method of making cores |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU92837A2 (en) |
-
1949
- 1949-12-31 SU SU409788A patent/SU92837A2/en active
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